User Registration Advanced Fields 1.6.10

* Fix - Security issue in profile picture upload.

N/A

* Feature - Add tooltip to advanced fields.
* Dev - Quantity field support for range field.
* Dev - Add payment slider enabled class for range field.
* Tweak - Tooltip texts made more meaningful.
* Tweak - Replace incremental file name function with WordPress default
* Fix - Select All Translation issue.
* Fix - Conditional Logic enabled required field issue.
* Fix - Remove uploaded profile picture if the user doesnot register.